Reviewers: Sven Panne, danno, Paul Lind, kisg, kilvadyb, dusmil,
Message:
PTAL.
Description:
MIPS: Reland "Fixed environment assignment for LCheckNonSmi."
Port r20495 (705b65bc)
BUG=
Please review this at https://codereview.chromium.org/225023007/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+3, -1 lines):
M src/mips/lithium-mips.cc
Index: src/mips/lithium-mips.cc
diff --git a/src/mips/lithium-mips.cc b/src/mips/lithium-mips.cc
index
6ce4ba345535f5aef9839459bf4613e8910f0d8e..e4a7a65d6501b1c5e5eef525128e066cbbaf5da9
100644
--- a/src/mips/lithium-mips.cc
+++ b/src/mips/lithium-mips.cc
@@ -1913,7 +1913,9 @@ LInstruction* LChunkBuilder::DoChange(HChange* instr)
{
LInstruction* LChunkBuilder::DoCheckHeapObject(HCheckHeapObject* instr) {
LOperand* value = UseRegisterAtStart(instr->value());
- return AssignEnvironment(new(zone()) LCheckNonSmi(value));
+ LInstruction* result = new(zone()) LCheckNonSmi(value);
+ if (!instr->value()->IsHeapObject()) result = AssignEnvironment(result);
+ return result;
}
--
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